{
  "x402Version": 2,
  "id": 28734,
  "slug": "28734",
  "resource": "https://aiagentoracle.ai/api/v1/tokens/top",
  "description": "AgentOracle: top N on-chain crypto tokens by market cap. Pass `limit` (1..100, default 20). Same per-token shape as /tokens — price, 24h volume, market cap, liquidity, 24h price change.",
  "type": "http",
  "serviceName": "AgentOracle",
  "resourceType": "Travel",
  "accepts": [
    {
      "scheme": "exact",
      "network": "eip155:8453",
      "payTo": "0x2feCabDFC849C76fdC28CA13Aa0Ab392753EF35C",
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "amount": "10000",
      "amountUsd": 0.01,
      "maxTimeoutSeconds": 60
    }
  ],
  "outputSchema": {
    "properties": {
      "example": {
        "properties": {
          "freshness": {
            "type": "string"
          },
          "tokens": {
            "items": {
              "properties": {
                "chain": {
                  "description": "EVM chain slug (e.g. base, ethereum, arbitrum).",
                  "type": "string"
                },
                "confidenceScore": {
                  "description": "Source-quality score, 0..1.",
                  "type": [
                    "number",
                    "null"
                  ]
                },
                "id": {
                  "description": "Internal numeric identifier.",
                  "type": "integer"
                },
                "imageUrl": {
                  "format": "uri",
                  "type": [
                    "string",
                    "null"
                  ]
                },
                "lastUpdated": {
                  "format": "date-time",
                  "type": "string"
                },
                "liquidityUsd": {
                  "description": "On-chain pool liquidity in USD.",
                  "type": [
                    "number",
                    "null"
                  ]
                },
                "marketCap": {
                  "description": "Fully-diluted market cap in USD.",
                  "type": [
                    "number",
                    "null"
                  ]
                },
                "name": {
                  "type": "string"
                },
                "priceChange24hPercent": {
                  "description": "24h price change, percent (-100..+inf).",
                  "type": [
                    "number",
                    "null"
                  ]
                },
                "priceUsd": {
                  "description": "Spot price in USD.",
                  "type": [
                    "number",
                    "null"
                  ]
                },
                "symbol": {
                  "description": "Uppercase ticker symbol, e.g. ETH.",
                  "type": "string"
                },
                "volume24h": {
                  "description": "Trailing 24h trading volume in USD.",
                  "type": [
                    "number",
                    "null"
                  ]
                }
              },
              "required": [
                "id",
                "symbol",
                "name",
                "chain",
                "lastUpdated"
              ],
              "type": "object"
            },
            "type": "array"
          },
          "total": {
            "minimum": 0,
            "type": "integer"
          }
        },
        "required": [
          "tokens",
          "total",
          "freshness"
        ],
        "type": "object"
      },
      "type": {
        "type": "string"
      }
    },
    "required": [
      "type"
    ],
    "type": "object"
  },
  "extensions": {
    "bazaar": {
      "info": {
        "input": {
          "method": "GET",
          "queryParams": {
            "limit": 20
          },
          "type": "http"
        },
        "output": {
          "example": {
            "freshness": "2025-12-31T23:59:30Z",
            "tokens": [
              {
                "chain": "base",
                "confidenceScore": 0.97,
                "id": 1,
                "imageUrl": "https://assets.coingecko.com/coins/images/279/large/ethereum.png",
                "lastUpdated": "2025-12-31T23:59:59Z",
                "liquidityUsd": 87654321.45,
                "marketCap": 411223344556,
                "name": "Ether",
                "priceChange24hPercent": 1.42,
                "priceUsd": 3421.55,
                "symbol": "ETH",
                "volume24h": 18234567.21
              }
            ],
            "total": 20
          },
          "type": "json"
        }
      },
      "schema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "properties": {
          "input": {
            "additionalProperties": false,
            "properties": {
              "method": {
                "enum": [
                  "GET"
                ],
                "type": "string"
              },
              "queryParams": {
                "additionalProperties": false,
                "properties": {
                  "limit": {
                    "default": 20,
                    "description": "Number of top tokens to return.",
                    "maximum": 100,
                    "minimum": 1,
                    "type": "integer"
                  }
                },
                "type": "object"
              },
              "type": {
                "const": "http",
                "type": "string"
              }
            },
            "required": [
              "type",
              "method"
            ],
            "type": "object"
          },
          "output": {
            "properties": {
              "example": {
                "properties": {
                  "freshness": {
                    "type": "string"
                  },
                  "tokens": {
                    "items": {
                      "properties": {
                        "chain": {
                          "description": "EVM chain slug (e.g. base, ethereum, arbitrum).",
                          "type": "string"
                        },
                        "confidenceScore": {
                          "description": "Source-quality score, 0..1.",
                          "type": [
                            "number",
                            "null"
                          ]
                        },
                        "id": {
                          "description": "Internal numeric identifier.",
                          "type": "integer"
                        },
                        "imageUrl": {
                          "format": "uri",
                          "type": [
                            "string",
                            "null"
                          ]
                        },
                        "lastUpdated": {
                          "format": "date-time",
                          "type": "string"
                        },
                        "liquidityUsd": {
                          "description": "On-chain pool liquidity in USD.",
                          "type": [
                            "number",
                            "null"
                          ]
                        },
                        "marketCap": {
                          "description": "Fully-diluted market cap in USD.",
                          "type": [
                            "number",
                            "null"
                          ]
                        },
                        "name": {
                          "type": "string"
                        },
                        "priceChange24hPercent": {
                          "description": "24h price change, percent (-100..+inf).",
                          "type": [
                            "number",
                            "null"
                          ]
                        },
                        "priceUsd": {
                          "description": "Spot price in USD.",
                          "type": [
                            "number",
                            "null"
                          ]
                        },
                        "symbol": {
                          "description": "Uppercase ticker symbol, e.g. ETH.",
                          "type": "string"
                        },
                        "volume24h": {
                          "description": "Trailing 24h trading volume in USD.",
                          "type": [
                            "number",
                            "null"
                          ]
                        }
                      },
                      "required": [
                        "id",
                        "symbol",
                        "name",
                        "chain",
                        "lastUpdated"
                      ],
                      "type": "object"
                    },
                    "type": "array"
                  },
                  "total": {
                    "minimum": 0,
                    "type": "integer"
                  }
                },
                "required": [
                  "tokens",
                  "total",
                  "freshness"
                ],
                "type": "object"
              },
              "type": {
                "type": "string"
              }
            },
            "required": [
              "type"
            ],
            "type": "object"
          }
        },
        "required": [
          "input"
        ],
        "type": "object"
      }
    }
  },
  "tags": [
    "preflight",
    "base",
    "risk",
    "x402",
    "defi",
    "bazaar"
  ],
  "sourceHost": "aiagentoracle.ai",
  "lastUpdated": "2026-09-28T01:48:14.664Z",
  "quality": {
    "calls30d": 1,
    "uniquePayers30d": 1,
    "lastCalledAt": "2026-09-28T01:48:14.482Z"
  },
  "metadata": {
    "serviceName": "AgentOracle",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "limit": 20
            },
            "type": "http"
          },
          "output": {
            "example": {
              "freshness": "2025-12-31T23:59:30Z",
              "tokens": [
                {
                  "chain": "base",
                  "confidenceScore": 0.97,
                  "id": 1,
                  "imageUrl": "https://assets.coingecko.com/coins/images/279/large/ethereum.png",
                  "lastUpdated": "2025-12-31T23:59:59Z",
                  "liquidityUsd": 87654321.45,
                  "marketCap": 411223344556,
                  "name": "Ether",
                  "priceChange24hPercent": 1.42,
                  "priceUsd": 3421.55,
                  "symbol": "ETH",
                  "volume24h": 18234567.21
                }
              ],
              "total": 20
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "additionalProperties": false,
                  "properties": {
                    "limit": {
                      "default": 20,
                      "description": "Number of top tokens to return.",
                      "maximum": 100,
                      "minimum": 1,
                      "type": "integer"
                    }
                  },
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "properties": {
                    "freshness": {
                      "type": "string"
                    },
                    "tokens": {
                      "items": {
                        "properties": {
                          "chain": {
                            "description": "EVM chain slug (e.g. base, ethereum, arbitrum).",
                            "type": "string"
                          },
                          "confidenceScore": {
                            "description": "Source-quality score, 0..1.",
                            "type": [
                              "number",
                              "null"
                            ]
                          },
                          "id": {
                            "description": "Internal numeric identifier.",
                            "type": "integer"
                          },
                          "imageUrl": {
                            "format": "uri",
                            "type": [
                              "string",
                              "null"
                            ]
                          },
                          "lastUpdated": {
                            "format": "date-time",
                            "type": "string"
                          },
                          "liquidityUsd": {
                            "description": "On-chain pool liquidity in USD.",
                            "type": [
                              "number",
                              "null"
                            ]
                          },
                          "marketCap": {
                            "description": "Fully-diluted market cap in USD.",
                            "type": [
                              "number",
                              "null"
                            ]
                          },
                          "name": {
                            "type": "string"
                          },
                          "priceChange24hPercent": {
                            "description": "24h price change, percent (-100..+inf).",
                            "type": [
                              "number",
                              "null"
                            ]
                          },
                          "priceUsd": {
                            "description": "Spot price in USD.",
                            "type": [
                              "number",
                              "null"
                            ]
                          },
                          "symbol": {
                            "description": "Uppercase ticker symbol, e.g. ETH.",
                            "type": "string"
                          },
                          "volume24h": {
                            "description": "Trailing 24h trading volume in USD.",
                            "type": [
                              "number",
                              "null"
                            ]
                          }
                        },
                        "required": [
                          "id",
                          "symbol",
                          "name",
                          "chain",
                          "lastUpdated"
                        ],
                        "type": "object"
                      },
                      "type": "array"
                    },
                    "total": {
                      "minimum": 0,
                      "type": "integer"
                    }
                  },
                  "required": [
                    "tokens",
                    "total",
                    "freshness"
                  ],
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    }
  },
  "liveness": {
    "reliability": null
  },
  "verified": false,
  "featured": false,
  "provider": {
    "host": "aiagentoracle.ai",
    "manifest_name": "aiagentoracle.ai",
    "source": "cdp-mirror",
    "source_manifest_url": "https://api.cdp.coinbase.com/platform/v2/x402/discovery/resources",
    "submitted_at": "2026-10-14T01:15:01.050Z"
  },
  "exampleResponse": {
    "example": {
      "freshness": "string",
      "tokens": [
        {
          "chain": "string",
          "confidenceScore": 0,
          "id": 0,
          "imageUrl": "https://example.com",
          "lastUpdated": "2026-01-01T00:00:00Z",
          "liquidityUsd": 0,
          "marketCap": 0,
          "name": "string",
          "priceChange24hPercent": 0,
          "priceUsd": 0,
          "symbol": "string",
          "volume24h": 0
        }
      ],
      "total": 0
    },
    "type": "string"
  }
}